2-(CARBOXYMETHYLTHIO)ETHYLTRIMETHYLSILANE

2-(CARBOXYMETHYLTHIO)ETHYLTRIMETHYLSILANE - Names and Identifiers

Name	2-(Carboxymethylthio)ethyltrimethylsilane
Synonyms	SDK-41 (TRIMETHYLSILYLETHYL)THIOACETIC ACID Carboxymethylthioethyltrimethylsilane 2-(CABOXYMETHYLTHIO)ETHYLTRIMETHYLSILANE 2-(Carboxymethylthio)ethyltrimethylsilane 2-(CARBOXYMETHYLTHIO)ETHYLTRIMETHYLSILANE [[2-(Trimethylsilyl)ethyl]thio]acetic acid 2-[2-(Trimethylsilyl)ethylthio]acetic acid 2-(2-trimethylsilylethylsulfanyl)acetic acid Acetic acid, 2-[[2-(trimethylsilyl)ethyl]thio]-
CAS	18269-42-6
InChI	InChI=1/C7H16O2SSi/c1-11(2,3)5-4-10-6-7(8)9/h4-6H2,1-3H3,(H,8,9)

2-(CARBOXYMETHYLTHIO)ETHYLTRIMETHYLSILANE - Physico-chemical Properties

Molecular Formula	C7H16O2SSi
Molar Mass	192.35
Density	1.014
Boling Point	143 °C
Specific Gravity	1.014
pKa	3.86±0.10(Predicted)
Sensitive	4: no reaction with water under neutral conditions
Refractive Index	1.4811

2-(CARBOXYMETHYLTHIO)ETHYLTRIMETHYLSILANE - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
TSCA	No

2-(CARBOXYMETHYLTHIO)ETHYLTRIMETHYLSILANE - Introduction

2-(Carboxymethylthio)ethyltrimethylsilane is an organosilicon compound with the chemical formula C7H18OSi. Its molecule contains one silicon atom, three methyl groups and one carboxymethylthioethyl group.

The compound has the following properties:
1. Appearance is colorless liquid.
2. The high strength of the silicon-carbon bond in the molecule makes it have good thermal stability.
3. Easier to dissolve in the solvent, and less affected by acid and alkali.

2-(Carboxymethylthio)ethyltrimethylsilane has a wide range of applications:
1. As a silicone crosslinking agent, it is often used to improve the adhesion and weather resistance of materials in the fields of coatings, sealants and glues.
2. As an antistatic agent, it can be used to prepare composite materials, fibers and plastic products.
3. As a surface modifier, a film is coated on textiles and paper to provide water, oil and pollution resistance.
4. As a metal surface coating adhesive, improve adhesion and wettability.

The preparation method of the compound is usually obtained by reacting an organosilicon reagent with a suitable compound. For example, the target product can be obtained by reacting a carboxylic acid with ethyl methosulfate in the presence of a base.

Regarding safety information, 2-(Carboxymethylthio)ethyltrimethylsilane is generally safer under normal conditions of use. However, if ingested or inhaled, it may cause respiratory irritation and digestive tract discomfort. Therefore, care should be taken to avoid contact with eyes, skin and administration. Wear protective glasses, gloves and breathing mask during operation. In case of accidental contact, please rinse with plenty of water in time and seek medical help.

Last Update：2024-04-10 22:29:15